baber/WOPTO huggingface dataset:
Patent SE-7712040-L (SE)
Inventor: SAVAGE D S
IPC: C07D295/073
Filed: 1977-10-26
Abstract: The present invention relates to novel biologically active tricyclic compounds, of the general formula I:    <IMAGE>  I  and salts thereof, in which R1 represents hydrogen, alkyl of 1-6 carbon atoms, an optionally substituted aralkyl group or an acyl group, R2 represents hydrogen, alkyl (1-6 C), or an optionally substituted aralkyl group, or R1+R2 together with the nitrogen atom represent a heterocyclic 5- or 6-membered ring, p1 X and Y each represent hydrogen, hydroxy, halogen, alkyl or alkoxy of 1-6 carbon atoms, nitro, CF3 or an acyloxy group, and the dotted line signifies an optional extra bond. The compounds of the general formula I have valuable anti-depressant activity without a sustained influence on appetite.
Patent SE-7714771-L (SE)
Inventor: CAMPBELL G T R
IPC: B66C23/82
Filed: 1977-12-27
Abstract: A crane having a fixed mast and a boom pivotally mounted at the top of the mast for movement in a horizontal plane through at least 180 DEG  and in a vertical plane downwardly from the horizontal plane at any position of the boom relative to the vertical axis of the mast, a load carrying trolley movable along the length of the boom, hydraulic means located at the top of the mast controlling the movement of the boom in the horizontal plane and hydraulic means between the boom and the mast controlling movement of the boom in the vertical plane.
Patent SE-7900642-L (SE)
Inventor: ACKERFELDT BO INGEMAR
IPC: B27B25/00
Filed: 1979-01-24
Abstract: Each of a pair of centering means (6, 7) is provided with two or more centering elements (11) bearing against the workpiece (2), each element being resiliently displaceable laterally relative to the centering line so as to be able to yield when coming into contact with an outwardly projecting knot (14) or the like on the workpiece. In this way, the presence of knots and the like will not disturb the correct centering of the workpiece. The centering element may comprise coil springs or spring-biassed lines which are arranged substantially vertically one after the other along the centering line. Alternatively the elements may comprise two pairs of arms (19, 20) and (21, 22), one arm of each pair being chamfered and arranged to cooperate with similar chamfers on the ends of spring biassed locking members (25). In another embodiment the elements may comprise two pairs of abutments 101 on each side of the workpiece, each pair being pivotally connected to a yoke 97 pivotally mounted on a centering arm 94, 95. <IMAGE>
Patent SE-7901705-L (SE)
Inventor: SIEURIN D
IPC: B21B31/10
Filed: 1979-02-26
Abstract: A horizontal or vertical roll stand for a rod or bar rolling mill comprising a pair of work rolls having a plurality of grooves spaced axially along the surfaces thereof, each work roll being journalled between bearings contained in bearing chocks, with the bearings being adapted to accommodate axial adjustment of the work rolls in relation to the bearing chocks. The bearing chocks are supported in a housing with the work rolls in parallel relationship and with the grooves defining a plurality of roll passes. An axial roll adjustment means is associated with each work roll. Both of the axial adjustment means are driven by a common axial adjustment drive. A clutch is connected between one axial adjustment means and the axial adjustment drive. When engaged, the clutch permits the axial adjustment drive to operate through both axial adjustment means, thus axially adjusting both work rolls simultaneously. When the clutch is disengaged, the axial adjustment drive operates through only one axial adjustment means, with the result that one work roll is adjusted axially in relation to the other work roll. The work rolls are additionally acted upon by roll parting adjustment means driven by a common parting adjustment drive.
Patent SE-7903372-L (SE)
Inventor: LEITERMANN W
IPC: F01M11/00
Filed: 1979-04-18
Abstract: A device for controlling the lubricating oil temperature of a combustion engine having an oil container for the oil supply of the lubricating oil cycle of the combustion engine and an oil catch basin provided for receiving the return flow of the oil. The catch basin has a smaller volume than the oil container and communicates with the oil container by means of a thermostatically controlled valve. An oil pump communicates with the oil container and/or with the oil catch basin depending upon the position of the valve. A suction device is located at an intermediate chamber at the lowest point of the oil catch basin and communicates with the oil catch basin at low temperature by means of the thermostatically controlled valve positioned in the intermediate chamber and communicates with the oil container during operating temperature. The oil catch basin communicates with the oil container by at least one overflow opening and the oil catch basin communicates with the oil container by means of a float valve provided in the oil catch basin and which opens when the oil supply drops off.
Patent SE-7906847-L (SE)
Inventor: SCHEURECKER W
IPC: B22D41/13
Filed: 1979-08-16
Abstract: A carrying tower for a metallurgical vessel includes at least one carrying arm for accommodating the vessel. The carrying arm projects from a carrying column and has a weighing device. Also the arm is dividedly designed and the carrying arm parts thus formed are articulately connected with each other about a horizontal axis. For exactly measuring the weight of the metallurgical vessel held by the carrying arm, the carrying arm parts each have a supporting face for support with respect to each other, which supporting faces are arranged at a distance from the axis connecting the carrying arm parts, and a force measuring device inserted between these supporting faces.
Patent SE-8102099-L (SE)
Inventor: VENC S
IPC: E01C19/28
Filed: 1981-04-01
Abstract: The invention relates to a guided vibratory road roller with two rollers and a steered chassis, the projecting arm of which accommodates in its middle a vertical steering pivot with a fork for a steering wheel, and which supports a weight at its free end, the arm (1) being rigidly fastened to an end plate (6), which is as wide as or wider than the roller, and the upper edge of which overhangs the rollers (7), and horizontal pins (8) being provided on the end plate (6) lower edge which is situated below the roller axes, which pins (8) are rotatably accommodated in bearings (9) of the frame (5) of the rollers (7). <IMAGE>
Patent SE-8105758-L (SE)
Inventor: LACHONIUS L
IPC: B65G17/08
Filed: 1981-09-30
Abstract: The invention relates to a conveyor chain having a number of links connected by cardan joints. Each link has a main portion (2) and a fork portion (3, 4) the fork surrounding the main portion of an adjacent link. A rotatable element (6) is arranged in a bore (5) in the main portion and a pin (7) extends into each fork leg from the rotatable element. In order to improve strength and provide largest possible contact surfaces in the members possible against the pin, the pin is fixed in the element (6) and slidable in bores (9) in parts (10, 11) extending from the respective fork legs.
Patent SE-8200453-L (SE)
Inventor: JACOB P
IPC: A01M25/00
Filed: 1982-01-28
Abstract: A suction catheter for sucking up body liquid, for example in association with operations. The catheter comprises an inner flexible tube and an outer flexible tube 2,3 which are produced by a co-extrusion process and which together form a unit. The outside of the inner flexible tube 2 and/or the inside of the outer flexible tube 3 exhibit(s) longitudinal profilings 4 which form channels 5 between the inner flexible tube and the outer flexible tube. The channels 5 communicate with the surrounding air and cater for a supply of air to the suction channel 2 when the catheter opening is blocked. <IMAGE>
Patent SE-8206536-L (SE)
Inventor: AXELSSON AKE
IPC: F02G1/00
Filed: 1982-11-17
Abstract: No further information available at time of publication.
Patent SE-8302037-L (SE)
IPC: B25B19/00
Filed: 1983-04-13
Abstract: A key arrangement (1) designed to turn a component forming part of a screwed joint, said arrangement exhibiting a sleeve (2) which is able to interact with a component, a rod-shaped organ (3) which is able to interact with the sleeve, a striking arm (4) which is able to rotate in conjunction with the organ and a handle (5) designed for a hand holding the key arrangement (1). The striking arm (4) consists of a main part (4a) and a mass concentration (4b) formed at one end or preferably at both ends, and with the main part (4a) attached to the rod-shaped organ (3) so that it is free to rotate in such a way that the striking arm can be turned between a number of stop positions (6 min ) so that, by coming to a halt in a particular stop position, it is able to transfer kinetic energy associated with the turning motion as shock torque to the rod-shaped organ (3) and to the component (2). At least one stop position is executed as a support (6 min ) arranged adjacent to the striking arm, securely connected to the rod-shaped organ and able to absorb impact forces from the striking arm, and with the rod-shaped organ (3) arranged in or adjacent to a centre line (5a) of the handle. The handle (5) and the rod-shaped organ (3) are connected together by the expedient of one of them exhibiting a projecting pin (5b) and of the other exhibiting a recess (3b) corresponding to the pin, and with a part formed between the handle (5) and the organ (3) being so arranged as to serve as a bearing area for the striking arm (4) during its turning motion.
Patent SE-8403512-L (SE)
Inventor: SAAR D C
IPC: C11D3/02
Filed: 1984-07-03
Abstract: A process is described for retarding or preventing the setting of a miscible and pumpable crutcher slurry intended to be spray dried to base beads for subsequent conversion to a built synthetic organic nonionic detergent composition. The slurry, which contains described proportions of water softening zeolite, water soluble salt(s), including sodium bicarbonate and sodium carbonate, and a swelling bentonite, sometimes sets up in the crutcher in which it is being prepared. Often such solidification is spontaneous after the bentonite has been added to the crutcher, and sometimes occurs only minutes after such addition. When 0.5 to 5% of magnesium sulfate is incorporated in the crutcher mix such undesirable setting of the mix is delayed or prevented entirely, and crutching times of at least one hour (and sometimes appreciably longer) are attained, after which the crutcher slurry is still miscible, and is pumpable to a spray drying tower. In addition to sodium bicarbonate and sodium carbonate the crutcher mixes may also contain sodium sesquicarbonate (sometimes at least partially in replacement of the bicarbonate and carbonate), sodium sulfate and small amounts of sodium silicate, with the proportion of sodium silicate being no more than 2% of the crutcher mix, and desirably being nil. No citric acid or citrate is required to help maintain the fluidity of the crutcher slurry and citric materials are omitted from the crutcher mixes. The invention also relates to the crutcher slurries made, a process for making spray dried beads from the described crutcher slurries, base beads made from the slurries by such spray drying process, and built synthetic organic nonionic detergent compositions made from such base beads by absorption therein of suitable nonionic detergent.
Patent SE-8406658-L (SE)
Inventor: KRISTENSSON O
IPC: A61G15/00
Filed: 1984-12-28
Abstract: The chair back support (5) can pivot between an upright position and one in which it extends backwards horizontally from the seat (2) with its support surface facing upwards. The part of the back support furthest from the seat (2) incorporates at least one plate (9,12) pivotable around axes (7,13) parallel to the axis (6) between the seat (2) and the back support (6). An activator (14) permits pivoting of the plates (9,12) between a starting position where they are parallel with the back support (5), with the support surfaces forming part of the support surface of the back support (5) and an outwardly pivoted end position where they (9,12) form an acute angle with the back support. The plate support surfaces are directed outwards from their pivoting axes and extending from the support surface of the back support.
Patent SE-8501538-L (SE)
Inventor: JOHANSSON L-J
IPC: B65G15/62
Filed: 1985-03-28
Abstract: In a conveyor incorporating a flexible track (4) being guiding and supported on at least two beams (2, 3), which are angularly adjustable relative to each other, the two beams (2, 3) are arranged in a row after each other with an interspace between them and interconnected to each other by means of a joint. The track is guided by two sliding ledges (15, 16, 17, 18) which are jointed (19, 20) adjacent the interspace. A portion (21, 22) of each sliding ledge overlaps the interspace between the beams and is slidably arranged on a supporting edge of the beam on which the joint of the sliding ledge is situated.
Patent SE-8501679-L (SE)
Inventor: MARTEL ALAIN
IPC: C07D499/04
Filed: 1985-04-03
Abstract: A novel stereocontrolled process is disclosed for converting 6-aminopenicillanic acid to an optically active azetidinone of the formula   <IMAGE>   wherein R'' is a hydroxy-protecting group by use of a 6,6-dihaloanhydropenicillin or 6,6-bis(phenylselenyl)anhydropenicillin intermediate.
Patent SE-8505077-L (SE)
Inventor: TENGHAMN R
IPC: E21B19/08
Filed: 1985-10-28
Abstract: The arrangement comprises a bottom plate (6) which contains a lifting and locking unit (3). THis is able to grip and move a drilling tube (7). The unit (6) supports two towers (4) and (5). THese are able to move sideways or rotate. Each has a lifting/rotation unit (2) and (1) respectively. The units (1, 2, 3) and towers cooperate to position the tube lengths (7) and screw them together.
Patent SE-8505650-L (SE)
Inventor: LINDSTROM LENNART
IPC: E02F3/76
Filed: 1985-12-02
Abstract: On the end edge (6) of the plough blade is fitted an extra blade (2) pivotable around a bearing. This supplementary blade is located on a shaft (8) fixed in the plough blade and extending at right-angles to the main direction of the latter. The extra blade comprises partly an outer part located at a distance from the shaft with an outer end edge (21) and a lower working edge (20) which in the lowered position is aligned with the main blade (1) working edge (3) so that the two edges are in simultaneous contact with the ground. It also comprises an inner part nearer to the shaft with a working edge which constitutes an extension of the outer part working edge and an upper edge directed so that a triangular area is formed.
Patent SE-8505961-L (SE)
Inventor: HEIN R W
IPC: B27K3/50
Filed: 1985-12-17
Abstract: Water dispersible compositions containing hydrocarbon wax are described which are useful in preparing aqueous water repellent systems. Aqueous water repellent systems containing a hydrocarbon wax also are described. The water repellent system comprises an aqueous system comprising water, a saturated hydrocarbon wax, at least one oil-soluble metal salt of an organic carboxylic acid, at least one surfactant and at least one hydrocarbon solvent. A process for impregnating permeable substrates such as wood, cloth, concrete, rope, etc. with the water repellent system is also described. Penetration of the various components into the substrate is obtained by brushing, dipping, soaking, spraying or immersion at atmospheric pressure, at elevated pressures or under vacuum. The oil-soluble metal salt often is a fungicide. Moreover, additional components can be contained in the aqueous system such as insecticides, colorants, flame retardants, moldicides, wood stabilizing agents, etc.
Patent SE-8604446-L (SE)
Inventor: ENBERG T
IPC: G08B3/10
Filed: 1986-10-20
Abstract: In accordance with a method for transferring coded information in a paging system from a stationary or mobile first transmitter/receiver to a mobile second transmitter/receiver (pocket unit) each transmitted message includes a label giving the message a particular identification. The pocket unit is designed to transmit, back to the first transmitter/receiver, a message received signal which may include said identifying label, in response to a push button or automatically.
Patent SE-8604604-L (SE)
Inventor: MARKELIUS STEFAN
IPC: E03F5/04
Filed: 1986-10-29
Abstract: There is a great problem with floor drains 1 having existing water locks 2 which give off a foul smell on account of the fact that the water lock 2 leaks waste water back or is easily drained. It is costly to remove the floor surface in order to correct these faulty floor drains 1. According to the invention, this can be done more simply by means of an additional water lock 3 being fitted in the floor drain 1. This water lock 3 has a higher leaking level B than the level A of the existing water lock. <IMAGE>
Patent SE-8604661-L (SE)
Inventor: CRITCHLOW D N
IPC: H04W56/00
Filed: 1986-10-31
Abstract: A digital wireless subscriber telephone unit for wireless connection with a base station. The subscriber unit has a baseband processor which is coupled to storage device for the baseband functions. The baseband processor is direct access coupled to a modem processor whereby the two processors may communicate with each other. The modem processor generally acts as the master in the system, although lock-out circuit may be used in certain circumstances. The signal from the modem processor is converted to an analog signal, which is subjected to deglitching, and the deglitched signal is then upconverted and filtered to form an IF signal which is thereafter amplified. The amplified IF signal is combined with a signal generated by a synthesizer to provide an RF signal. On the basis of certain signals received from the base station, the baseband processor produces initiating signals which determine whether the subscriber unit will be in the transmit mode or the receive mode. In intervals between actuation of the system, a training mode is used wherein a known signal from the modem processor is compared with a looped-back signal to produce correction constants to compensate for undesirable variations in the IF, these constants being stored for use in correcting actual received signals. During demodulation, the modulated digital signals are fed to the modem processor in the form of time multiplexed I and Q samples and are demultiplexed. The demultiplexed I and Q samples are fed to an equalizer and frequency correction circuit for minimization of errors and for production of a frequency correction signal which is used to correct any errors in the timing of the system and in the output of the synthesizer.
Patent SE-8605619-L (SE)
Inventor: GUNTHER A
IPC: F28D20/02
Filed: 1986-12-30
Abstract: The invention relates to a heat exchanger for dynamic latent-heat stores. The solution according to the invention relates to the technical field of heat storage, in particular utilising phase-change materials, the heating and cooling of which take place in direct contact with boiling and condensing heat transport media in closed containers or circuits. The aim of the invention is to improve the heat-exchange capacities of dynamic latent-heat stores, at the same time reducing the expenditure on material and increasing the operational reliability. The invention is based on the object of increasing the heat input into the phase-change material of dynamic latent-heat stores by means of structural elements. According to the invention, the object is achieved by the melting lines forming a frustoconical tube cage in such a way that a multiplicity of sectional lines are arranged on the (imaginary) lateral surface of the truncated cone, which has an inclination of 50-85@ with respect to the horizontal, the sectional lines being connected to one another by means of an upper ring line, which forms the top surface of the truncated cone and is in the phase-change material, and a lower ring line, which forms the bottom surface of the truncated cone. <IMAGE>
Patent SE-8704830-L (SE)
Inventor: HAIM E S
IPC: G02F1/1335
Filed: 1987-12-02
Abstract: A light source (9) for a transmissive liquid crystal display panel (1) consists of an array of alternate fluorescent (12) and incandescent (13) light elements. The incandescent light elements provide light for the display at low temperatures while simultaneously acting as a radiant heat source for the adjacent fluorescent elements to permit the fluorescent light elements to operate at ambient temperature at which they normally do not emit light or emit light at very low levels. <IMAGE>
Patent SE-8901420-L (SE)
Inventor: LEIDICH A J
IPC: H01L21/336
Filed: 1989-04-19
Abstract: PURPOSE: To obtain an edgeless IGFET for SOI integrated circuit having narrower gate width and high breakdown characteristics by providing source and drain regions in a single crystal silicon body on the opposite sides of a gate such that at least one of them extends only along a part of the corresponding side of the gate. CONSTITUTION: The edgeless field effect transistor comprises a one conductivity type single crystal silicon body 34, a silicon oxide layer 40 provided on the surface of the body 34, a gate 44 provided on the silicon oxide layer 40 and composed of a conductive material extending on the surface 42 of the body 34, and opposite conductivity type source and drain regions 50, 54 extending into the body 34 from the surface 42 thereof on the opposite sides of the gate 44 and at least one of them extends only along a part of the corresponding side of the gate 44. For example, the gate 44 is provided to form a closed loop and one 50 of the source and drain regions 50, 54 is present on the inside of the closed loop of the gate 44 while the other 54 extends only along a part of the outer edge of the gate 44.
Patent SE-8901666-L (SE)
Title: Axially-split nut - has locking member fitting over semi-cylindrical axial bosses on hinging halves
Inventor: LARSSON LARS-OLOF
IPC: F16B37/10
Filed: 1989-05-10
Abstract: The nut is split into halves in the axial direction and with mating internal thread sections, hinging together along adjacent lengthwise edges. A locking member fits over the halves to hold them together and contains a cylindrical bore accommodating mating semi-cylindrical axial bosses on the halves. @(Dwg.No.2)@.
Patent SE-8904207-L (SE)
Inventor: ERIKSSON S E
IPC: G01N15/05
Filed: 1989-12-13
Abstract: A method of determining the sedimentation rate of blood, in which a so-called blood sedimentation tube is filled with whole blood which is allowed to settle for a period of one hour, whereafter the height of a plasma column above the blood sediment is read-off. The invention is characterized by inserting the test tube (1) into a reading location (4) in which a plurality of electrodes are disposed along the vertical extension of the tube (1); supplying to the electrodes a signal of varying voltage; determining the impedance of the blood (2, 3) present in the tube (1) between pairs of electrodes (5, 6); determining the location along the vertical extension of the tube (1) at which a change in impedance has occured, using herefor the fact that an impedance difference prevails between plasma (2) and blood sediment (3) respectively; and by determining the vertical distance from the aforesaid location to the upper surface (14) of the plasma column (2). The invention also relates to apparatus for carrying out the method.